Method for controlling a heat engine vehicle driving assembly
AssigneeRENAULT s.a.s.
InventorSerge Loudot
Life of this patent
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Abstract
A control method for a vehicle drive assembly includes applying a conduction angle set point value to a variable reluctance machine. The method also includes regulating the conduction angle set point value by comparing a table set point torque from an angle table and a torque estimation value to determine a control measurement of torque delivered by the drive assembly. The control measurement of torque is corrected to an additional conduction angle which is added to a set point angle from the angle table to determine the regulated conduction angle set point value.
Claims20
A control method for a vehicle drive assembly, comprising:
- applying a conduction angle set point value to a variable reluctance machine;
- regulating the conduction angle set point value by comparing a table set point torque from an angle table and a torque estimation value to determine a control measurement of torque delivered by the drive assembly, and the control measurement of torque determined by the comparing is corrected to determine an additional conduction angle which is added to a set point angle from the angle table to determine the regulated conduction angle set point value;
- and applying the regulated conduction angle set point value to the variable reluctance
- machine to compensate for dispersions of the variable reluctance machine.
A drive assembly for motor vehicle, comprising:
- an internal combustion engine;
- a variable reluctance machine;
- and
- a control unit configured apply to the machine a conduction angle set point value, and configured to regulate the conduction angle set point value by comparing a table set point torque from an angle table and a torque estimation value to determine a control measurement of torque delivered by the drive assembly, wherein the control unit includes a corrector to correct the control measurement determined by the comparing to determine an additional conduction angle which is added to a set point angle from the angle table to determine the regulated conduction angle set point value, and the regulated conduction angle set point value is applied to the variable reluctance machine to compensate for dispersions of the variable reluctance machine.
Dependencies are inferred from the claim text.